Amostras instrumentais

import warnings
warnings.simplefilter('ignore')
import IPython.display as ipd
import librosa
%matplotlib inline
import matplotlib.pyplot as plt
import librosa.display
print('ContraBaixo')
ipd.Audio('../_static/audio/cb.wav')
ContraBaixo
x, sr = librosa.load('../_static/audio/cb.wav', duration=0.02)
plt.figure(figsize=(14, 10))
librosa.display.waveplot(x, sr=sr, alpha=0.8)
<matplotlib.collections.PolyCollection at 0x7fc5457cd4f0>
../_images/instrumental_samples_3_1.png
X = librosa.stft(x)
Xdb = librosa.amplitude_to_db(abs(X))
plt.figure(figsize=(14, 5))
librosa.display.specshow(Xdb, sr=sr, x_axis='time', y_axis='hz')
<matplotlib.collections.QuadMesh at 0x7fc5453cd5b0>
../_images/instrumental_samples_4_1.png
print('ContraBaixo e Flauta')
ipd.Audio('../_static/audio/cbfl.wav')
ContraBaixo e Flauta
x, sr = librosa.load('../_static/audio/cbfl.wav', duration=0.02)
plt.figure(figsize=(14, 10))
librosa.display.waveplot(x, sr=sr, alpha=0.8)
<matplotlib.collections.PolyCollection at 0x7fc545339550>
../_images/instrumental_samples_6_1.png
X = librosa.stft(x)
Xdb = librosa.amplitude_to_db(abs(X))
plt.figure(figsize=(14, 5))
librosa.display.specshow(Xdb, sr=sr, x_axis='time', y_axis='hz')
<matplotlib.collections.QuadMesh at 0x7fc545315280>
../_images/instrumental_samples_7_1.png
print('Trompa')
ipd.Audio('../_static/audio/fh.wav')
Trompa
x, sr = librosa.load('../_static/audio/fh.wav', duration=0.02)
plt.figure(figsize=(14, 10))
librosa.display.waveplot(x, sr=sr, alpha=0.8)
<matplotlib.collections.PolyCollection at 0x7fc54526f6a0>
../_images/instrumental_samples_9_1.png
X = librosa.stft(x)
Xdb = librosa.amplitude_to_db(abs(X))
plt.figure(figsize=(14, 5))
librosa.display.specshow(Xdb, sr=sr, x_axis='time', y_axis='hz')
<matplotlib.collections.QuadMesh at 0x7fc54552bc10>
../_images/instrumental_samples_10_1.png
print('Flauta')
ipd.Audio('../_static/audio/fl.wav')
Flauta
x, sr = librosa.load('../_static/audio/fl.wav', duration=0.02)
plt.figure(figsize=(14, 10))
librosa.display.waveplot(x, sr=sr, alpha=0.8)
<matplotlib.collections.PolyCollection at 0x7fc5456abe50>
../_images/instrumental_samples_12_1.png
X = librosa.stft(x)
Xdb = librosa.amplitude_to_db(abs(X))
plt.figure(figsize=(14, 5))
librosa.display.specshow(Xdb, sr=sr, x_axis='time', y_axis='hz')
<matplotlib.collections.QuadMesh at 0x7fc5457276d0>
../_images/instrumental_samples_13_1.png
print('Harpa')
ipd.Audio('../_static/audio/hp.wav')
Harpa
x, sr = librosa.load('../_static/audio/hp.wav', duration=0.02)
plt.figure(figsize=(14, 10))
librosa.display.waveplot(x, sr=sr, alpha=0.8)
<matplotlib.collections.PolyCollection at 0x7fc5454cf790>
../_images/instrumental_samples_15_1.png
X = librosa.stft(x)
Xdb = librosa.amplitude_to_db(abs(X))
plt.figure(figsize=(14, 5))
librosa.display.specshow(Xdb, sr=sr, x_axis='time', y_axis='hz')
<matplotlib.collections.QuadMesh at 0x7fc5456d1dc0>
../_images/instrumental_samples_16_1.png
print('Harpa e Trompa')
ipd.Audio('../_static/audio/hpfh.wav')
Harpa e Trompa
x, sr = librosa.load('../_static/audio/hpfh.wav', duration=0.02)
plt.figure(figsize=(14, 10))
librosa.display.waveplot(x, sr=sr, alpha=0.8)
<matplotlib.collections.PolyCollection at 0x7fc54568a2e0>
../_images/instrumental_samples_18_1.png
X = librosa.stft(x)
Xdb = librosa.amplitude_to_db(abs(X))
plt.figure(figsize=(14, 5))
librosa.display.specshow(Xdb, sr=sr, x_axis='time', y_axis='hz')
<matplotlib.collections.QuadMesh at 0x7fc5456029d0>
../_images/instrumental_samples_19_1.png
print('Mistura')
ipd.Audio('../_static/audio/mistura.wav')
Mistura
x, sr = librosa.load('../_static/audio/mistura.wav', duration=0.02)
plt.figure(figsize=(14, 10))
librosa.display.waveplot(x, sr=sr, alpha=0.8)
<matplotlib.collections.PolyCollection at 0x7fc545253e80>
../_images/instrumental_samples_21_1.png
X = librosa.stft(x)
Xdb = librosa.amplitude_to_db(abs(X))
plt.figure(figsize=(14, 5))
librosa.display.specshow(Xdb, sr=sr, x_axis='time', y_axis='hz')
<matplotlib.collections.QuadMesh at 0x7fc5451c2160>
../_images/instrumental_samples_22_1.png